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ISO 2639:2002

Steels — Determination and verification of the depth of carburized and hardened cases
95.99 Withdrawal of Standard   5 dhj 2016

General information

95.99     5 dhj 2016

ISO

ISO/TC 17/SC 7

International Standard

77.040.99  

Scope

ISO 2639 defines the case-hardened depth, and specifies methods for the determination of this depth, in steel.
It is applicable to
carburized cases and carbonitrided cases;parts that, when heat treated to final hardness, have a hardness of less than 450 HV 1 at a distance of three times the case-hardened depth, from the surface.
The case-hardened depth is defined by special agreement where these conditions are not met.

Life cycle

PREVIOUSLY

Revises
ISO 2639:1982

NOW

WITHDRAWN
ISO 2639:2002
95.99 Withdrawal of Standard
5 dhj 2016

REVISED BY

PUBLISHED
ISO 18203:2016

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